The behavior on "any snapshot was protected" isn't yet ideal, as we
then do not cleanup any (sub) namespace, even if some of them where
cleaned from groups & snapshots completely. But that isn't easy to do
with our current depth-first pre-order iterator behavior, and it's
also not completely wrong either, the user can re-do the removal on
the sub-namespaces, so leave that for later.
Should get moved to a datastore::BackupNamespace type once/if we get
one
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
4c7cc5b39e